Mr Dereck H Ko, MSN - Medicare Nurse Practitioner in San Francisco, CA

Mr Dereck H Ko, MSN is a medicare enrolled "Nurse Practitioner" in San Francisco, California. He graduated from nursing school in 2004 and has 20 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Ucsf Medical Group Business Services, University Of California San Francisco and his current practice location is 400 Parnassus Ave # A502, Ucsf Medical Center, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-2421.

Mr Dereck H Ko is licensed to practice in California (license number 15088) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1861411324.

Contact Information

Mr Dereck H Ko, MSN
400 Parnassus Ave # A502, Ucsf Medical Center,
San Francisco, CA 94143-0324
(415) 353-2421
(415) 353-2467

Map and Direction




Provider's Profile

Full NameMr Dereck H Ko
GenderMale
SpecialityNurse Practitioner
Experience20 Years
Location400 Parnassus Ave # A502, San Francisco, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Dereck H Ko graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1861411324
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/20/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 8123266467
  • Enrollment ID: I20130529000205

Medical Identifiers

Medical identifiers for Mr Dereck H Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861411324NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 538312 (California)Secondary
363L00000XNurse Practitioner 15088 (California)Primary
363LF0000XNurse Practitioner - Family 15088 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ucsf Medical Group Business Services37794978701092
University Of California San Francisco44865672291306

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Dereck H Ko allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Dereck H Ko is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Dereck H Ko, MSN
1671 Edgehill Ct,
San Leandro, CA 94577-6301

Ph: (415) 353-2421
Mr Dereck H Ko, MSN
400 Parnassus Ave # A502, Ucsf Medical Center,
San Francisco, CA 94143-0324

Ph: (415) 353-2421

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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